{"type":"firestarter.listing","listing":{"id":"lst_mij8im2j","product_name":"Nightshade","category":"Spotlight Shimmers™","description":"Nightshade is a black nail polish with blue-violet color-shifting shimmer and dazzling reflective sparks. Our Spotlight Shimmers™ combine glimmering shimmer pigments and flash reflective glitters which illuminate your nails with direct lighting.\nThe base is dark as midnight, the kind of black that swallows the light whole. Then the shimmer moves, sliding from cobalt to violet like something alive. When the flash hits, the silver glitter blazes against the dark, a little spark of danger hidden in plain sight.\nPlease note glitter polishes dry slightly textured. We recommend applying 2 layers of our Looking Glass Top Coat to smooth out the finish. For easy removal, we recommend using our Paint N' Peel Base Coat as your base.","images":["https://cdn.shopify.com/s/files/1/0622/7797/6235/files/product-nightshade-rectlowres.jpg?v=1756493627","https://cdn.shopify.com/s/files/1/0622/7797/6235/files/Low_Res_-_swatch_-_lola_-_nightshade.jpg?v=1757523329","https://cdn.shopify.com/s/files/1/0622/7797/6235/files/Low_Res_-_swatch_-_hannah_-_nightshade.jpg?v=1757523329"],"price":14.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:18.818Z"},"share_url":"https://firestarter.network/l/lst_mij8im2j","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_mij8im2j' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Nightshade' and a budget_max comfortably above $14.50 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}